Windows Logon Events Cheat Sheet: Event IDs, Types and Failure Codes
A shift-ready reference for Windows logon event IDs, logon types and failure codes, with KQL, SPL and PowerShell to show who logged on, from where and how.
5 Nov 20268 min read
Blue team notes, built in the open
Learn the SOC one alert at a time.
Practical walkthroughs on alert triage, detection engineering, incident response and threat hunting. Written step by step, with queries you can copy and labs you can repeat.
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Topics
Pick a track
Alert Triage
Read an alert, gather context, decide: escalate, close or tune.
1 post
Detection Engineering
Sigma, KQL and SPL rules, tuning noise and testing coverage.
1 post
Incident Response
Containment, evidence handling and clear incident write-ups.
1 post
Threat Intelligence
IOCs, TTPs and turning reports into detections.
0 posts
Threat Hunting
Hypothesis-led hunts mapped to MITRE ATT&CK.
1 post
SIEM and Tools
Splunk, Sentinel, Elastic, EDR and SOAR in practice.
0 posts
Career and Certs
Breaking into the SOC, interviews and study plans.
0 posts
Cheat Sheets
Event IDs, query syntax and quick reference cards.
1 post
Learning path
New to the SOC? Start here
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01
SOC fundamentals
Tiers, shifts, the alert lifecycle and the tools you will touch on day one.
Open track → -
02
Alert triage
A repeatable workflow for reading alerts, enriching indicators and reaching a verdict.
Open track → -
03
Detection engineering
Write, test and tune rules so the SOC sees the right things with less noise.
Open track → -
04
Incident response
Contain, investigate and report, using a structure that holds up under pressure.
Open track →
Daily SOC tips on X
Short threads on detections, event IDs, triage tricks and new posts as they go live.